Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Gillick, MD

Individual provider Neurological Surgery Physician · NPI 1821499344

Dr. John Gillick, MD is a Neurosurgery in Newark, New Jersey. Graduated from New York Medical College in 2010, 16 years ago. Practices with University Physician Associates of New Jersey Inc, a 377-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
16
Trained at
New York Medical College
Licensed in
NJ, NY
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

90 Bergen St Ste 8100
Newark, NJ 07103-2425
Phone: (973) 972-2323
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 234 E 149th St, Bronx, NY 10451-5504 — (718) 579-5274

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 25MA10152100 (NJ)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 283356 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1821499344
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 16, 2014
Last updated in NPPESJuly 21, 2022
Mailing address90 Bergen Street, Suite 8100, Newark, NJ 07103

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROSURGERY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2010 (16 years in practice)
Group practice University Physician Associates Of New Jersey Inc — 377 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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